Ex. 2. page. 10
Match 1 - 6 to A - F to make zero conditional sentences.
2. If it rains, ___
3. Wood doesn't burn ___
4. If you put sugar in tea, ___
5. Most plants die ___
6. If you heat metal, ___

A. it melts.
B. if they don't have water.
C. everything gets wet.
D. if there's no air.
E. it tastes sweet.